I'd like to know what kind of experience you have using tourmaline products. I have been using Snogg waist belt for few months now, and i can say this is something like internal massage feeling. first of all, heating - it goes deep in muscles and organs. second, relaxing. i do a lot of sitting on work, so this is essential for me.
i've read much about tourmaline products (they heal by improving blood circulation, which is very close to massage). so my main interest lies in finding out more experiences from others, on both Snogg products or some generic ones.